<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryRef" :inline="true" v-show="showSearch" label-width="68px">
      <!-- 班级 -->
      <el-form-item label="班级" prop="classesName" >
        <el-select v-model="queryParams.classesName" placeholder="请选择班级" style="width: 190px" clearable>
          <el-option
              v-for="dict in classes"
              :key="dict.value"
              :label="dict.label"
              :value="dict.value"
          />
        </el-select>
      </el-form-item>

      <!-- 用户名 -->
      <el-form-item label="用户名" prop="username">
        <el-input
            v-model="queryParams.username"
            placeholder="请输入用户名"
            clearable
            @keyup.enter="handleQuery"
        />
      </el-form-item>

      <!-- 名字 -->
      <el-form-item label="名字" prop="name">
        <el-input
            v-model="queryParams.name"
            placeholder="请输入名字"
            clearable
            @keyup.enter="handleQuery"
        />
      </el-form-item>

      <!-- 性别 -->
      <el-form-item label="性别" prop="gender">
        <el-select v-model="queryParams.gender" placeholder="请选择性别" style="width: 190px" clearable>
          <el-option
              v-for="dict in sys_user_sex"
              :key="dict.value"
              :label="dict.label"
              :value="dict.value"
          />
        </el-select>
      </el-form-item>

      <!-- 生日 -->
      <el-form-item label="生日" prop="birth">
        <el-date-picker clearable
                        v-model="queryParams.birth"
                        type="date"
                        value-format="YYYY-MM-DD"
                        placeholder="请选择生日">
        </el-date-picker>
      </el-form-item>

      <!-- 联系号码 -->
      <el-form-item label="联系号码" prop="contactNumber">
        <el-input
            v-model="queryParams.contactNumber"
            placeholder="请输入联系号码"
            clearable
            @keyup.enter="handleQuery"
        />
      </el-form-item>

      <!-- 毕业院校 -->
      <el-form-item label="毕业院校" prop="graduateSchool">
        <el-input
            v-model="queryParams.graduateSchool"
            placeholder="请输入毕业院校"
            clearable
            @keyup.enter="handleQuery"
        />
      </el-form-item>

      <!-- 专业 -->
      <el-form-item label="专业" prop="majorAcademic">
        <el-select v-model="queryParams.majorAcademic" placeholder="请选择专业" style="width: 190px" clearable>
          <el-option
              v-for="dict in major"
              :key="dict.value"
              :label="dict.label"
              :value="dict.value"
          />
        </el-select>
      </el-form-item>

      <!-- 毕业日期 -->
      <el-form-item label="毕业日期" prop="graduationDate" style="width: 260px">
        <el-date-picker clearable
                        v-model="queryParams.graduationDate"
                        type="date"
                        value-format="YYYY-MM-DD"
                        placeholder="请选择毕业日期">
        </el-date-picker>
      </el-form-item>

      <!-- 学历 -->
      <el-form-item label="学历" prop="degree">
        <el-select v-model="queryParams.degree" placeholder="请选择学历" style="width: 190px" clearable>
          <el-option
              v-for="dict in ya_degree"
              :key="dict.value"
              :label="dict.label"
              :value="dict.value"
          />
        </el-select>
      </el-form-item>

      <!-- 搜索和重置按钮 -->
      <el-form-item>
        <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
        <el-button icon="Refresh" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>
    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="Plus"
          @click="handleAdd"
          v-hasPermi="['teaching:student:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="Edit"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['teaching:student:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="Delete"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['teaching:student:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="Download"
          @click="handleExport"
          v-hasPermi="['teaching:student:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="studentList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="学生id" align="center" prop="id" width="80"/>
      <el-table-column label="用户名" align="center" prop="username" />
      <el-table-column label="名字" align="center" prop="name" />
      <el-table-column label="性别" align="center" prop="gender">
        <template #default="scope">
          <dict-tag :options="sys_user_sex" :value="scope.row.gender"/>
        </template>
      </el-table-column>
      <el-table-column label="生日" align="center" prop="birth" width="180">
        <template #default="scope">
          <span>{{ parseTime(scope.row.birth, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="联系号码" align="center" prop="contactNumber" />
      <el-table-column label="毕业院校" align="center" prop="graduateSchool" />
      <el-table-column label="专业" align="center" prop="majorAcademic">
        <template #default="scope">
          <dict-tag :options="major" :value="scope.row.majorAcademic"/>
        </template>
      </el-table-column>
      <el-table-column label="毕业日期" align="center" prop="graduationDate" width="180">
        <template #default="scope">
          <span>{{ parseTime(scope.row.graduationDate, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="学历" align="center" prop="degree">
        <template #default="scope">
          <dict-tag :options="ya_degree" :value="scope.row.degree"/>
        </template>
      </el-table-column>
      <el-table-column label="班级名字" align="center" prop="classesName" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template #default="scope">
          <el-button link type="primary" icon="Edit" @click="handleUpdate(scope.row)" v-hasPermi="['teaching:student:edit']">修改</el-button>
          <el-button link type="primary" icon="Delete" @click="handleDelete(scope.row)" v-hasPermi="['teaching:student:remove']">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      v-model:page="queryParams.pageNum"
      v-model:limit="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改学生信息对话框 -->
    <el-dialog :title="title" v-model="open" width="500px" append-to-body>
      <el-form ref="studentRef" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="用户名" prop="username">
          <el-input v-model="form.username" placeholder="请输入用户名" />
        </el-form-item>
        <el-form-item label="名字" prop="name">
          <el-input v-model="form.name" placeholder="请输入名字" />
        </el-form-item>
        <el-form-item label="性别" prop="gender">
          <el-select v-model="form.gender" placeholder="请选择性别，0女，1男">
            <el-option
              v-for="dict in sys_user_sex"
              :key="dict.value"
              :label="dict.label"
              :value="parseInt(dict.value)"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="生日" prop="birth">
          <el-date-picker clearable
            v-model="form.birth"
            type="date"
            value-format="YYYY-MM-DD"
            placeholder="请选择生日">
          </el-date-picker>
        </el-form-item>
        <el-form-item label="联系号码" prop="contactNumber">
          <el-input v-model="form.contactNumber" placeholder="请输入联系号码" />
        </el-form-item>
        <el-form-item label="毕业院校" prop="graduateSchool">
          <el-input v-model="form.graduateSchool" placeholder="请输入毕业院校" />
        </el-form-item>
        <el-form-item label="专业" prop="majorAcademic">
          <el-select v-model="form.majorAcademic" placeholder="请选择专业">
            <el-option
              v-for="dict in major"
              :key="dict.value"
              :label="dict.label"
              :value="dict.value"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="毕业日期" prop="graduationDate">
          <el-date-picker clearable
            v-model="form.graduationDate"
            type="date"
            value-format="YYYY-MM-DD"
            placeholder="请选择毕业日期">
          </el-date-picker>
        </el-form-item>
        <el-form-item label="学历" prop="degree">
          <el-select v-model="form.degree" placeholder="请选择学历，1:中职/高中、2:专科、3：本科、4:硕士研究生、5:博士研究生">
            <el-option
              v-for="dict in ya_degree"
              :key="dict.value"
              :label="dict.label"
              :value="parseInt(dict.value)"
            ></el-option>
          </el-select>
        </el-form-item>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>
  </div>
</template>

<script setup name="Student">
import { listStudent, getStudent, delStudent, addStudent, updateStudent } from "@/api/teaching/student"

const { proxy } = getCurrentInstance()
const { major, sys_user_sex, ya_degree } = proxy.useDict('major', 'sys_user_sex', 'ya_degree')

const studentList = ref([])
const open = ref(false)
const loading = ref(true)
const showSearch = ref(true)
const ids = ref([])
const single = ref(true)
const multiple = ref(true)
const total = ref(0)
const title = ref("")

const data = reactive({
  form: {},
  queryParams: {
    pageNum: 1,
    pageSize: 10,
    username: null,
    name: null,
    gender: null,
    birth: null,
    contactNumber: null,
    graduateSchool: null,
    majorAcademic: null,
    graduationDate: null,
    degree: null,
    classesName: null,
  },
  rules: {
    username: [
      { required: true, message: "用户名不能为空", trigger: "blur" }
    ],
    name: [
      { required: true, message: "名字不能为空", trigger: "blur" }
    ],
    gender: [
      { required: true, message: "性别，0女，1男不能为空", trigger: "change" }
    ],
  }
})

const { queryParams, form, rules } = toRefs(data)

/** 查询学生信息列表 */
function getList() {
  loading.value = true
  listStudent(queryParams.value).then(response => {
    studentList.value = response.rows
    total.value = response.total
    loading.value = false
  })
}

// 取消按钮
function cancel() {
  open.value = false
  reset()
}

// 表单重置
function reset() {
  form.value = {
    id: null,
    username: null,
    name: null,
    gender: null,
    birth: null,
    contactNumber: null,
    graduateSchool: null,
    majorAcademic: null,
    graduationDate: null,
    degree: null,
    classesId: null,
    classesName: null,
    createBy: null,
    createTime: null,
    updateBy: null,
    updateTime: null,
    remark: null
  }
  proxy.resetForm("studentRef")
}

/** 搜索按钮操作 */
function handleQuery() {
  queryParams.value.pageNum = 1
  getList()
}

/** 重置按钮操作 */
function resetQuery() {
  proxy.resetForm("queryRef")
  handleQuery()
}

// 多选框选中数据
function handleSelectionChange(selection) {
  ids.value = selection.map(item => item.id)
  single.value = selection.length != 1
  multiple.value = !selection.length
}

/** 新增按钮操作 */
function handleAdd() {
  reset()
  open.value = true
  title.value = "添加学生信息"
}

/** 修改按钮操作 */
function handleUpdate(row) {
  reset()
  const _id = row.id || ids.value
  getStudent(_id).then(response => {
    form.value = response.data
    open.value = true
    title.value = "修改学生信息"
  })
}

/** 提交按钮 */
function submitForm() {
  proxy.$refs["studentRef"].validate(valid => {
    if (valid) {
      if (form.value.id != null) {
        updateStudent(form.value).then(response => {
          proxy.$modal.msgSuccess("修改成功")
          open.value = false
          getList()
        })
      } else {
        addStudent(form.value).then(response => {
          proxy.$modal.msgSuccess("新增成功")
          open.value = false
          getList()
        })
      }
    }
  })
}

/** 删除按钮操作 */
function handleDelete(row) {
  const _ids = row.id || ids.value
  proxy.$modal.confirm('是否确认删除学生信息编号为"' + _ids + '"的数据项？').then(function() {
    return delStudent(_ids)
  }).then(() => {
    getList()
    proxy.$modal.msgSuccess("删除成功")
  }).catch(() => {})
}

/** 导出按钮操作 */
function handleExport() {
  proxy.download('teaching/student/export', {
    ...queryParams.value
  }, `student_${new Date().getTime()}.xlsx`)
}

getList()
</script>
